Stockholders' Deficiency (Details 1) (USD $)	6 Months Ended
	Jun. 30, 2013
Number of options, outstanding
Outstanding, beginning of period (in shares)	2,183,899
Granted	430,500
Exercised
Forfeited	(378,749)
Outstanding, end of period (in shares)	2,235,650
Exercisable, June 30, 2013	1,183,483
Options, weighted average exercise price
Outstanding, beginning of period (in dollars per share)	$ 3.42
Granted	$ 1.57
Exercised
Forfeited	$ 4.40
Outstanding, end of period (in dollars per share)	$ 2.89
Exercisable, June 30, 2013	$ 2.67
Weighted Average Remaining Life In Years
Weighted Average Remaining Life (in years) Outstanding	5 years 8 months 12 days
Weighted Average Remaining Life (in years) Exercisable	4 years 6 months
Aggregate Intrinsic Value Outstanding	$ 143,937
Aggregate Intrinsic Value Exercisable	$ 141,733